<?php 
return [
    'labels' => [
        'Exchange' => '兑换明细',
        'exchange' => '兑换明细',
    ],
    'fields' => [
        'user_id' => '用户id',
        'from_coin' => '兑换前币种',
        'to_coin' => '兑换后币种',
        'number' => '兑换数量',
    ],
    'options' => [
    ],
];
